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Cheap Flights from Helena to San Francisco - HLN to SFO (reverse)

Popular Flights from Helena to San Francisco

  • Airfare from Helena to San Francisco on Delta from $360 round trip
  • Airfare from Helena to San Francisco on Alaska from $364 round trip
  • Airfare from Helena to San Francisco on United from $380 round trip

Did You Know?

  • The shortest flight between Helena, MT and San Francisco, CA on Delta is 999 miles.
  • 12,980 seats are available per day to fly out of Helena, MT connecting to San Francisco, CA
  • The largest aircraft operated by United flying between Helena, MT and San Francisco, CA is a CRJ with 50 seats.
  • 3 airlines operate between Helena, MT and San Francisco, CA
  • The smallest aircraft operated by Alaska flying between Helena, MT and San Francisco, CA is a DH8 with 76 seats.
  • Delta has the most one stop flights between Helena, MT and San Francisco, CA.
  • 8 flights per week fly out of Helena, MT connecting to San Francisco, CA
  • United has 4 one stop flights between Helena, MT and San Francisco, CA.

Advance Purchase Prices from Helena to San Francisco

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Alaska
    $601
    $601
    $587
    $341
    $359
    $487
    $455
  • Continental
    $601
    $601
    $587
    $341
    $359
    $477
    $435
  • Delta
    $601
    $601
    $587
    $341
    $359
    $477
    $435
  • United
    $601
    $601
    $587
    $341
    $359
    $477
    $435
Cheap Flights from Helena to San Francisco, from $360 Round trip from HLN to SFO